<template>
  <div class="search-div">
    <!---搜索表单-->
    <div class="search-div">
      <el-form label-width="70px" size="small">
        <el-row>
          <el-col :span="12">
            <el-form-item label="关键字">
              <el-input
                v-model="queryDto.keyword"
                style="width: 100%"
                placeholder="用户名"
              ></el-input>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="创建时间">
              <el-date-picker
                v-model="createTimes"
                type="daterange"
                range-separator="To"
                start-placeholder="开始时间"
                end-placeholder="结束时间"
                format="YYYY-MM-DD"
                value-format="YYYY-MM-DD"
              />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row style="display:flex">
          <el-button type="primary" size="small" @click="searchSysUser">
            搜索
          </el-button>
          <el-button size="small" @click="resetData">重置</el-button>
        </el-row>
      </el-form>
    </div>

    <!--添加按钮-->
    <div class="tools-div">
      <el-button type="success" size="small" @click="addshow">添 加</el-button>
    </div>
    <el-dialog v-model="dialogVisible" title="添加或修改" width="40%">
      <el-form label-width="120px">
        <el-form-item label="用户名">
          <el-input v-model="sysUser.userName" />
        </el-form-item>
        <el-form-item v-if="sysUser.id == null" label="密码">
          <el-input type="password" show-password v-model="sysUser.password" />
        </el-form-item>
        <el-form-item label="姓名">
          <el-input v-model="sysUser.name" />
        </el-form-item>
        <el-form-item label="手机">
          <el-input v-model="sysUser.phone" />
        </el-form-item>
        <el-form-item label="头像">
          <el-upload
            class="avatar-uploader"
            action="http://localhost:8501/admin/system/fileUpload"
            :show-file-list="false"
            :on-success="handleAvatarSuccess"
            :headers="headers"
          >
            <img v-if="sysUser.avatar" :src="sysUser.avatar" class="avatar" />
            <el-icon v-else class="avatar-uploader-icon"><Plus /></el-icon>
          </el-upload>
        </el-form-item>
        <el-form-item label="描述">
          <el-input v-model="sysUser.description" />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="submit">提交</el-button>
          <el-button @click="dialogVisible = false">取消</el-button>
        </el-form-item>
      </el-form>
    </el-dialog>

    <!---数据表格-->
    <el-table :data="list" style="width: 100%">
      <el-table-column prop="userName" label="用户名" />
      <el-table-column prop="name" label="姓名" />
      <el-table-column prop="phone" label="手机" />
      <el-table-column prop="avatar" label="头像" #default="scope">
        <img :src="scope.row.avatar" width="50" />
      </el-table-column>
      <el-table-column prop="description" label="描述" />
      <el-table-column prop="status" label="状态" #default="scope">
        {{ scope.row.status == 1 ? '正常' : '停用' }}
      </el-table-column>
      <el-table-column prop="createTime" label="创建时间" />
      <el-table-column label="操作" align="center" width="280" #default="scope">
        <el-button type="primary" size="small" @click="editshow(scope.row)">
          修改
        </el-button>
        <el-button type="danger" size="small" @click="deleteById(scope.row.id)">
          删除
        </el-button>
        <el-button
          type="warning"
          size="small"
          @click="showAssignRole(scope.row)"
        >
          分配角色
        </el-button>
      </el-table-column>
    </el-table>
    <el-dialog v-model="dialogRoleVisible" title="分配角色" width="40%">
      <el-form label-width="80px">
        <el-form-item label="用户名">
          <el-input disabled :value="sysUser.userName"></el-input>
        </el-form-item>

        <el-form-item label="角色列表">
          <el-checkbox-group v-model="userRoleIds">
            <el-checkbox
              v-for="role in allRoles"
              :key="role.id"
              :label="role.id"
            >
              {{ role.roleName }}
            </el-checkbox>
          </el-checkbox-group>
        </el-form-item>

        <el-form-item>
          <el-button type="primary" @click="doAssign">提交</el-button>
          <el-button @click="dialogRoleVisible = false">取消</el-button>
        </el-form-item>
      </el-form>
    </el-dialog>
    <el-pagination
      v-model:current-page="pageParams.page"
      v-model:page-size="pageParams.limit"
      :page-sizes="[10, 20, 50, 100]"
      @size-change="fetchData"
      @current-change="fetchData"
      layout="total, sizes, prev, pager, next"
      :total="total"/>
  </div>
</template>

<script setup>
import { ref, onMounted } from 'vue'
import {
  GetSysUserList,
  SaveSysUser,
  UpdateSysUser,
  DeleteSysUser,
  InsertSysUserRole
} from '@/api/sysUser'
import { findSysRole} from '@/api/sysRole'
import { ElMessage, ElMessageBox } from 'element-plus'
import { useApp } from '@/pinia/modules/app'

const headers = {
  token: useApp().authorization.token, // 从pinia中获取token，在进行文件上传的时候将token设置到请求头中
}

// 图像上传成功以后的事件处理函数
const handleAvatarSuccess = (response, uploadFile) => {
  sysUser.value.avatar = response.data
}

//添加权限 
const doAssign = async ()=>{
        let assginRoleDto={
                userId:sysUser.value.id,
                roleList: userRoleIds.value
        }
        console.log(assginRoleDto.roleList)

     const {code} =  await InsertSysUserRole(assginRoleDto)
     if(code==200){
        ElMessage.success("添加成功")
        dialogRoleVisible.value=false
        fetchData()
     }
}

const userRoleIds = ref([])
const allRoles = ref([
  { id: 1, roleName: '管理员' },
  { id: 2, roleName: '业务人员' },
  { id: 3, roleName: '商品录入员' },
])
const dialogRoleVisible = ref(false)
const showAssignRole = async row => {
  sysUser.value ={...row}
  dialogRoleVisible.value = true

 const {data}= await findSysRole(row.id)
  allRoles.value=   data.roleList

 userRoleIds.value=  data.roleUserList
}

// 表格数据模型
const list = ref([])
// 分页条数据模型
const total = ref(0)

const dialogVisible = ref(false)
// 定义提交表单数据模型
const defaultForm = {
  userName: '',
  name: '',
  phone: '',
  password: '',
  description: '',
  avatar: '',
}
const sysUser = ref(defaultForm)
//添加用户的方法
const addshow = () => {
  sysUser.value = {}
  dialogVisible.value = true
}

const editshow = row => {
  sysUser.value = { ...row }
  dialogVisible.value = true
}
const submit = async () => {
  if (!sysUser.value.id) {
    const { code } = await SaveSysUser(sysUser.value)
    if (code === 200) {
      dialogVisible.value = false
      ElMessage.success('操作成功')
      fetchData()
    }
  } else {
    const { code } = await UpdateSysUser(sysUser.value)
    if (code === 200) {
      dialogVisible.value = false
      ElMessage.success('操作成功')
      fetchData()
    }
  }
}

//删除功能
const deleteById = rowId => {
  ElMessageBox.confirm('此操作将永久删除该记录, 是否继续?', 'Warning', {
    confirmButtonText: '确定',
    cancelButtonText: '取消',
    type: 'warning',
  }).then(async () => {
    const { code } = await DeleteSysUser(rowId)
    if (code === 200) {
      ElMessage.success('删除成功')
      fetchData()
    }
  })
}

const pageParamsForm = {
  page: 1,
  limit: 3,
}
const pageParams = ref(pageParamsForm)

const queryDto = ref({
  keyword: '',
  createTimeBegin: '',
  createTimeEnd: '',
})

//钩子函数表示可以让axios 调用方法
onMounted(() => {
  fetchData()
})

const createTimes = ref([])
const fetchData = async () => {
  //获取开始时间和结束时间
  if (createTimes.value.length == 2) {
    queryDto.value.createTimeBegin = createTimes.value[0]
    queryDto.value.createTimeEnd = createTimes.value[1]
  }
  const { data } = await GetSysUserList(
    pageParams.value.page,
    pageParams.value.limit,
    queryDto.value
  )
  list.value = data.list
  total.value = data.total
}

const searchSysUser = () => {
  fetchData()
}
</script>

<style scoped>
.search-div {
  margin-bottom: 10px;
  padding: 10px;
  border: 1px solid #ebeef5;
  border-radius: 3px;
  background-color: #fff;
}
.tools-div {
  margin: 10px 0;
  padding: 10px;
  border: 1px solid #ebeef5;
  border-radius: 3px;
  background-color: #fff;
}
.avatar-uploader .avatar {
  width: 178px;
  height: 178px;
  display: block;
}
.avatar-uploader .el-upload {
  border: 1px dashed var(--el-border-color);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--el-transition-duration-fast);
}
.avatar-uploader .el-upload:hover {
  border-color: var(--el-color-primary);
}
.el-icon.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  text-align: center;
}
</style>
